KR940000165A - 필거링 가공물의 변위에 관한 온라인 조절장치 - Google Patents

필거링 가공물의 변위에 관한 온라인 조절장치 Download PDF

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Publication number
KR940000165A
KR940000165A KR1019930011020A KR930011020A KR940000165A KR 940000165 A KR940000165 A KR 940000165A KR 1019930011020 A KR1019930011020 A KR 1019930011020A KR 930011020 A KR930011020 A KR 930011020A KR 940000165 A KR940000165 A KR 940000165A
Authority
KR
South Korea
Prior art keywords
workpiece
die
sensing
operable
behind
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
KR1019930011020A
Other languages
English (en)
Korean (ko)
Inventor
세만 쿠크 찰스
스톤월 디아즈 에드워드
Original Assignee
엘. 에이. 드폴
웨스팅하우스 일렉트릭 코오포레이숀
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 엘. 에이. 드폴, 웨스팅하우스 일렉트릭 코오포레이숀 filed Critical 엘. 에이. 드폴
Publication of KR940000165A publication Critical patent/KR940000165A/ko
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/78—Control of tube rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B7/31—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
    • G01B7/312—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes for measuring eccentricity, i.e. lateral shift between two parallel axes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
    • B21B21/005—Pilgrim-step tube-rolling, i.e. pilger mills with reciprocating stand, e.g. driving the stand

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Control Of Metal Rolling (AREA)
  • Forging (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
KR1019930011020A 1992-06-17 1993-06-16 필거링 가공물의 변위에 관한 온라인 조절장치 Withdrawn KR940000165A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US900,709 1992-06-17
US07/900,709 US5418456A (en) 1992-06-17 1992-06-17 Monitoring pilger forming operation by sensing periodic lateral displacement of workpiece

Publications (1)

Publication Number Publication Date
KR940000165A true KR940000165A (ko) 1994-01-03

Family

ID=25412966

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930011020A Withdrawn KR940000165A (ko) 1992-06-17 1993-06-16 필거링 가공물의 변위에 관한 온라인 조절장치

Country Status (7)

Country Link
US (1) US5418456A (enrdf_load_stackoverflow)
EP (1) EP0575155B1 (enrdf_load_stackoverflow)
JP (2) JPH0647408A (enrdf_load_stackoverflow)
KR (1) KR940000165A (enrdf_load_stackoverflow)
DE (1) DE69303988T2 (enrdf_load_stackoverflow)
ES (1) ES2092766T3 (enrdf_load_stackoverflow)
TW (1) TW222238B (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5392623A (en) * 1993-04-02 1995-02-28 General Electric Company System for monitoring a pilger wall
DE4330932C1 (de) * 1993-09-07 1994-07-28 Mannesmann Ag Walzdornüberwachung für Kaltpilgerwalzwerke
US5906130A (en) * 1998-07-07 1999-05-25 Cbs Corporation Quick change pilger die and assembly of same with rollstand arbor
DE102011110938A1 (de) * 2011-08-17 2013-02-21 Sms Meer Gmbh Verfahren und Vorrichtung zum Herstellen kalt gepilgerter Rohre
DE102011110939A1 (de) * 2011-08-17 2013-02-21 Sms Meer Gmbh Verfahren und Vorrichtung zum Herstellen kalt gepilgerter Rohre
US9063030B2 (en) * 2012-02-14 2015-06-23 Computational Systems, Inc. Apparatus and method for visualizing the position of a rotating structure with respect to a stationary structure
EP2651036B1 (de) * 2012-04-13 2014-09-17 Sick AG Induktiver Näherungssensor
DE102013109218A1 (de) 2013-08-26 2015-02-26 Sandvik Materials Technology Deutschland Gmbh Kaltpilgerwalzanlage und Verfahren zum Umformen einer Luppe zu einem Rohr
NL2028116B1 (en) * 2021-04-30 2022-11-09 Voortman Steel Machinery Holding B V Method of machining an elongate workpiece, machining system and intermediate product assembly

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1025886B (it) * 1974-01-10 1978-08-30 Mannesmann Roehren Werke Ag Procedimento e dispositivo per il comando controllato variabile dell apparecchio di avanzamento per laminatoi pellegini a caldo
JPS5638281B2 (enrdf_load_stackoverflow) * 1974-05-31 1981-09-05
GB1507987A (en) * 1974-07-15 1978-04-19 British Steel Corp Mill stand roll parameter monitor
US4044580A (en) * 1975-07-02 1977-08-30 Marotta Scientific Controls, Inc. Rolling mill gap sensor
DE2617662C2 (de) * 1976-04-22 1985-10-24 Mannesmann AG, 4000 Düsseldorf Vorschubeinrichtung für Warmpilgerwalzwerke
US4054043A (en) * 1976-12-02 1977-10-18 Blaw-Knox Foundry & Mill Machinery, Inc. Closed loop integrated gauge and crown control for rolling mills
US4233834A (en) * 1979-01-26 1980-11-18 Sandvik Special Metal Corporation Method and apparatus for producing zircaloy tubes and zircaloy tubes thus produced
US4641092A (en) * 1982-07-08 1987-02-03 Sumitomo Metal Industries, Ltd. Rotary probe apparatus for detecting flaws in a test object
CA1201481A (en) * 1982-10-22 1986-03-04 Majesty (Her) In Right Of Canada As Represented By Atomic Energy Of Canada Limited/L'energie Atomique Du Canada Limitee Eddy current probe with defect-noise discrimination
US4562713A (en) * 1983-12-14 1986-01-07 Sumitomo Metal Industries, Ltd. Cold pilger mill
DE3411898A1 (de) * 1984-03-30 1985-10-10 Kraftwerk Union AG, 4330 Mülheim Verfahren zur pruefung von metallischen bauteilen, insbesondere kerntechnischer anlagen, mittels wirbelstrom
US4674312A (en) * 1985-01-18 1987-06-23 Westinghouse Electric Corp. Pilgering apparatus
US5076088A (en) * 1986-04-15 1991-12-31 Mannesmann Ag Drive for a pilger cold rolling mill
SE451886B (sv) * 1986-10-10 1987-11-02 Sten Linder Sett och anordning for beroringsfri metning av storheter hos eller i anslutning till elektriskt ledande material
US4819471A (en) * 1986-10-31 1989-04-11 Westinghouse Electric Corp. Pilger die for tubing production
US4765174A (en) * 1987-02-20 1988-08-23 Westinghouse Electric Corp. Texture enhancement of metallic tubing material having a hexagonal close-packed crystal structure
US4843854A (en) * 1987-10-13 1989-07-04 Kaiser Aluminum & Chemical Corporation Rolling mill roll eccentricity control
US4990305A (en) * 1989-06-28 1991-02-05 Westinghouse Electric Corp. Single peak radial texture zircaloy tubing
US4955220A (en) * 1989-11-22 1990-09-11 Sandvik Special Metals Corporation Low inertia mechanism for repositioning a workpiece in a rocker mill
US5101366A (en) * 1989-12-18 1992-03-31 General Electric Company Method for controlling the manufacture of zirconium tubes
US5175498A (en) * 1990-03-05 1992-12-29 General Electric Company Method and apparatus for making spatially correlated eddy current measurements
US5066913A (en) * 1990-05-02 1991-11-19 Westinghouse Electric Corp. Ferrous metal detector for detecting a broken mandrel in a cold pilgering operation
US5379237A (en) * 1990-05-31 1995-01-03 Integrated Diagnostic Measurement Corporation Automated system for controlling the quality of regularly-shaped products during their manufacture

Also Published As

Publication number Publication date
ES2092766T3 (es) 1996-12-01
EP0575155A1 (en) 1993-12-22
TW222238B (enrdf_load_stackoverflow) 1994-04-11
JPH0647408A (ja) 1994-02-22
US5418456A (en) 1995-05-23
JP2607885Y2 (ja) 2004-02-16
DE69303988T2 (de) 1997-03-20
JP2003000001U (ja) 2003-01-10
EP0575155B1 (en) 1996-08-14
DE69303988D1 (de) 1996-09-19

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19930616

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid